[INFO] updating cached repository https://github.com/pepijnd/auto2048
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] df4f06d4c8fb7eec2602b86f53ca34d73cff689e
[INFO] checking pepijnd/auto2048 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepijnd%2Fauto2048" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pepijnd/auto2048 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pepijnd/auto2048
[INFO] removed path dependency rsrl from git repo https://github.com/pepijnd/auto2048
[INFO] finished tweaking git repo https://github.com/pepijnd/auto2048
[INFO] tweaked toml for git repo https://github.com/pepijnd/auto2048 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/pepijnd/auto2048 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (rsrl) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (rsrl) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 545843aba85b93bee6a818b25e85f80ad131ba771750e061c7221987a256d153
[INFO] running `"docker" "start" "-a" "545843aba85b93bee6a818b25e85f80ad131ba771750e061c7221987a256d153"`
[INFO] [stderr] warning: dependency (rsrl) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]     Checking spaces v5.0.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling lfa_derive v0.13.0
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking ndarray v0.12.1
[INFO] [stderr]     Checking lapacke v0.2.0
[INFO] [stderr]     Checking cauchy v0.2.2
[INFO] [stderr]     Checking ndarray-linalg v0.11.1
[INFO] [stderr]     Checking rsrl_domains v0.1.0
[INFO] [stderr]     Checking lfa v0.13.0
[INFO] [stderr]     Checking rstat v0.3.0
[INFO] [stderr]     Checking rsrl v0.7.0
[INFO] [stderr]     Checking auto2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `geometry` in `rsrl`
[INFO] [stderr]  --> src/learning/domain.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     geometry::{continuous::Interval, discrete::Ordinal, product::LinearSpace, Surjection, Vector},
[INFO] [stderr]   |     ^^^^^^^^ could not find `geometry` in `rsrl`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rsrl::geometry`
[INFO] [stderr]  --> src/learning/domain.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     geometry::{continuous::Interval, discrete::Ordinal, product::LinearSpace, Surjection, Vector},
[INFO] [stderr]   |     ^^^^^^^^ could not find `geometry` in `rsrl`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `basis` in `fa`
[INFO] [stderr]  --> src/learning/mod.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fa::{basis::fixed::Chebyshev, LFA},
[INFO] [stderr]   |          ^^^^^ could not find `basis` in `fa`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `rsrl::core`, `rsrl::fa::LFA`, `rsrl::geometry`, `rsrl::policies::fixed`
[INFO] [stderr]   --> src/learning/mod.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  |     core::{make_shared, run, Evaluation, Parameter, SerialExperiment},
[INFO] [stderr]    |     ^^^^ could not find `core` in `rsrl`
[INFO] [stderr] 8  |     domains::{CartPole, Domain},
[INFO] [stderr] 9  |     fa::{basis::fixed::Chebyshev, LFA},
[INFO] [stderr]    |                                   ^^^ no `LFA` in `fa`
[INFO] [stderr] 10 |     geometry::Space,
[INFO] [stderr]    |     ^^^^^^^^ could not find `geometry` in `rsrl`
[INFO] [stderr] 11 |     logging,
[INFO] [stderr] 12 |     policies::fixed::{EpsilonGreedy, Greedy, Random},
[INFO] [stderr]    |               ^^^^^ could not find `fixed` in `policies`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `is_terminal` is not a member of trait `Domain`
[INFO] [stderr]   --> src/learning/domain.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 | /     fn is_terminal(&self) -> bool {
[INFO] [stderr] 88 | |         self.game.is_over()
[INFO] [stderr] 89 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Domain`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `reward` is not a member of trait `Domain`
[INFO] [stderr]    --> src/learning/domain.rs:91:5
[INFO] [stderr]     |
[INFO] [stderr] 91  | /     fn reward(&self, from: &Observation<Vector<f64>>, to: &Observation<Vector<f64>>) -> f64 {
[INFO] [stderr] 92  | |         let from = match from {
[INFO] [stderr] 93  | |             Observation::Full(s) | Observation::Terminal(s) => {
[INFO] [stderr] 94  | |                 let mut c = 0;
[INFO] [stderr] ...   |
[INFO] [stderr] 116 | |         (from - to) as f64 + 1.0
[INFO] [stderr] 117 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Domain`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LinearSpace`
[INFO] [stderr]    --> src/learning/domain.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let mut s = LinearSpace::empty();
[INFO] [stderr]     |                     ^^^^^^^^^^^ use of undeclared type or module `LinearSpace`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Interval`
[INFO] [stderr]    --> src/learning/domain.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |             s = s + Interval::bounded(0f64, 11f64);
[INFO] [stderr]     |                     ^^^^^^^^ use of undeclared type or module `Interval`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordinal`
[INFO] [stderr]    --> src/learning/domain.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         Ordinal::new(4)
[INFO] [stderr]     |         ^^^^^^^ use of undeclared type or module `Ordinal`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Chebyshev`
[INFO] [stderr]   --> src/learning/mod.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let bases = Chebyshev::from_space(1, domain.state_space());
[INFO] [stderr]    |                         ^^^^^^^^^ use of undeclared type or module `Chebyshev`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `LinearSpace` in this scope
[INFO] [stderr]   --> src/learning/domain.rs:59:23
[INFO] [stderr]    |
[INFO] [stderr] 59 |     type StateSpace = LinearSpace<Interval>;
[INFO] [stderr]    |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Interval` in this scope
[INFO] [stderr]   --> src/learning/domain.rs:59:35
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl Domain for GameDomain {
[INFO] [stderr]    |     - help: you might be missing a type parameter: `<Interval>`
[INFO] [stderr] 59 |     type StateSpace = LinearSpace<Interval>;
[INFO] [stderr]    |                                   ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Ordinal` in this scope
[INFO] [stderr]   --> src/learning/domain.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |     type ActionSpace = Ordinal;
[INFO] [stderr]    |                        ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ai.rs:165:49
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn minimax(&self, heuristic: Option<Box<Fn(&Board) -> f64>>) -> MinMaxResult {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Board) -> f64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ai.rs:187:42
[INFO] [stderr]     |
[INFO] [stderr] 187 |         heuristic: Option<Rc<RefCell<Box<Fn(&Board) -> f64>>>>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Board) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Board`, `Cell`
[INFO] [stderr]  --> src/learning/domain.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::game::{Board, Cell, Direction, Game};
[INFO] [stderr]   |                   ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CartPole`
[INFO] [stderr]  --> src/learning/mod.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     domains::{CartPole, Domain},
[INFO] [stderr]   |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ai::AIScore`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::ai::AIScore;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Direction`
[INFO] [stderr]   --> src/main.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 | use crate::game::{Board, Direction, Game};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `geometry` in `rsrl`
[INFO] [stderr]  --> src/learning/domain.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     geometry::{continuous::Interval, discrete::Ordinal, product::LinearSpace, Surjection, Vector},
[INFO] [stderr]   |     ^^^^^^^^ could not find `geometry` in `rsrl`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `rsrl::geometry`
[INFO] [stderr]  --> src/learning/domain.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     geometry::{continuous::Interval, discrete::Ordinal, product::LinearSpace, Surjection, Vector},
[INFO] [stderr]   |     ^^^^^^^^ could not find `geometry` in `rsrl`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `basis` in `fa`
[INFO] [stderr]  --> src/learning/mod.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fa::{basis::fixed::Chebyshev, LFA},
[INFO] [stderr]   |          ^^^^^ could not find `basis` in `fa`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `rsrl::core`, `rsrl::fa::LFA`, `rsrl::geometry`, `rsrl::policies::fixed`
[INFO] [stderr]   --> src/learning/mod.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  |     core::{make_shared, run, Evaluation, Parameter, SerialExperiment},
[INFO] [stderr]    |     ^^^^ could not find `core` in `rsrl`
[INFO] [stderr] 8  |     domains::{CartPole, Domain},
[INFO] [stderr] 9  |     fa::{basis::fixed::Chebyshev, LFA},
[INFO] [stderr]    |                                   ^^^ no `LFA` in `fa`
[INFO] [stderr] 10 |     geometry::Space,
[INFO] [stderr]    |     ^^^^^^^^ could not find `geometry` in `rsrl`
[INFO] [stderr] 11 |     logging,
[INFO] [stderr] 12 |     policies::fixed::{EpsilonGreedy, Greedy, Random},
[INFO] [stderr]    |               ^^^^^ could not find `fixed` in `policies`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `is_terminal` is not a member of trait `Domain`
[INFO] [stderr]   --> src/learning/domain.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 | /     fn is_terminal(&self) -> bool {
[INFO] [stderr] 88 | |         self.game.is_over()
[INFO] [stderr] 89 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Domain`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `reward` is not a member of trait `Domain`
[INFO] [stderr]    --> src/learning/domain.rs:91:5
[INFO] [stderr]     |
[INFO] [stderr] 91  | /     fn reward(&self, from: &Observation<Vector<f64>>, to: &Observation<Vector<f64>>) -> f64 {
[INFO] [stderr] 92  | |         let from = match from {
[INFO] [stderr] 93  | |             Observation::Full(s) | Observation::Terminal(s) => {
[INFO] [stderr] 94  | |                 let mut c = 0;
[INFO] [stderr] ...   |
[INFO] [stderr] 116 | |         (from - to) as f64 + 1.0
[INFO] [stderr] 117 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Domain`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LinearSpace`
[INFO] [stderr]    --> src/learning/domain.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let mut s = LinearSpace::empty();
[INFO] [stderr]     |                     ^^^^^^^^^^^ use of undeclared type or module `LinearSpace`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Interval`
[INFO] [stderr]    --> src/learning/domain.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 122 |             s = s + Interval::bounded(0f64, 11f64);
[INFO] [stderr]     |                     ^^^^^^^^ use of undeclared type or module `Interval`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Ordinal`
[INFO] [stderr]    --> src/learning/domain.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         Ordinal::new(4)
[INFO] [stderr]     |         ^^^^^^^ use of undeclared type or module `Ordinal`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Chebyshev`
[INFO] [stderr]   --> src/learning/mod.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let bases = Chebyshev::from_space(1, domain.state_space());
[INFO] [stderr]    |                         ^^^^^^^^^ use of undeclared type or module `Chebyshev`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `LinearSpace` in this scope
[INFO] [stderr]   --> src/learning/domain.rs:59:23
[INFO] [stderr]    |
[INFO] [stderr] 59 |     type StateSpace = LinearSpace<Interval>;
[INFO] [stderr]    |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Interval` in this scope
[INFO] [stderr]   --> src/learning/domain.rs:59:35
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl Domain for GameDomain {
[INFO] [stderr]    |     - help: you might be missing a type parameter: `<Interval>`
[INFO] [stderr] 59 |     type StateSpace = LinearSpace<Interval>;
[INFO] [stderr]    |                                   ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Ordinal` in this scope
[INFO] [stderr]   --> src/learning/domain.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |     type ActionSpace = Ordinal;
[INFO] [stderr]    |                        ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ai.rs:165:49
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn minimax(&self, heuristic: Option<Box<Fn(&Board) -> f64>>) -> MinMaxResult {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Board) -> f64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ai.rs:187:42
[INFO] [stderr]     |
[INFO] [stderr] 187 |         heuristic: Option<Rc<RefCell<Box<Fn(&Board) -> f64>>>>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Board) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Board`, `Cell`
[INFO] [stderr]  --> src/learning/domain.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::game::{Board, Cell, Direction, Game};
[INFO] [stderr]   |                   ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CartPole`
[INFO] [stderr]  --> src/learning/mod.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     domains::{CartPole, Domain},
[INFO] [stderr]   |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ai::AIScore`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::ai::AIScore;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Direction`
[INFO] [stderr]   --> src/main.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 | use crate::game::{Board, Direction, Game};
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `is_terminal` found for reference `&learning::domain::GameDomain` in the current scope
[INFO] [stderr]   --> src/learning/domain.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |         if self.is_terminal() {
[INFO] [stderr]    |                 ^^^^^^^^^^^ method not found in `&learning::domain::GameDomain`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `reward` found for mutable reference `&mut learning::domain::GameDomain` in the current scope
[INFO] [stderr]   --> src/learning/domain.rs:77:27
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let reward = self.reward(&from, &to);
[INFO] [stderr]    |                           ^^^^^^ method not found in `&mut learning::domain::GameDomain`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `is_terminal` found for reference `&learning::domain::GameDomain` in the current scope
[INFO] [stderr]   --> src/learning/domain.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |         if self.is_terminal() {
[INFO] [stderr]    |                 ^^^^^^^^^^^ method not found in `&learning::domain::GameDomain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/game.rs:1:46
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{prelude::SliceRandom, thread_rng, Rng};
[INFO] [stderr]   |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `reward` found for mutable reference `&mut learning::domain::GameDomain` in the current scope
[INFO] [stderr]   --> src/learning/domain.rs:77:27
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let reward = self.reward(&from, &to);
[INFO] [stderr]    |                           ^^^^^^ method not found in `&mut learning::domain::GameDomain`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0412, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: could not compile `auto2048`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/game.rs:1:46
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{prelude::SliceRandom, thread_rng, Rng};
[INFO] [stderr]   |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0412, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: could not compile `auto2048`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "545843aba85b93bee6a818b25e85f80ad131ba771750e061c7221987a256d153"`
[INFO] running `"docker" "rm" "-f" "545843aba85b93bee6a818b25e85f80ad131ba771750e061c7221987a256d153"`
[INFO] [stdout] 545843aba85b93bee6a818b25e85f80ad131ba771750e061c7221987a256d153
